Provide an appropriate response.List all negative integer pairs that have a product of 12.

A. -1, -12
B.  -2, -6;  -3, -4 
C.  -3, -4 
D. -1, -12;  -2, -6;  -3, -4 


Answer: D

Mathematics

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Evaluate the improper integral or state that it is divergent.

A.  ln 6
B. -  ln 11
C.  ln 11
D.  ln 

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Evaluate the derivative at the given value of x.y = x3 + 8; x = 5

A. 83 B. -75 C. 76 D. 75

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Use inductive reasoning to predict the next line in the pattern.(1 × 9) - 7 = 2(21 × 9) - 7 = 182(321 × 9) - 7 = 2882

A. (4321 × 9) - 7 = 38,882 B. (4321 × 9) - 7 = 28,882 C. (432 × 9) - 7 = 38,882 D. (4321 × 9) - 7 = 3881

Mathematics

Solve the problem.There are 3 cards in a hat; one is a king, one is a queen, and one is an ace. Two cards are to be selected at random without replacement. Using a tree diagram , obtain the sample space for the experiment. Then, find the probability that a king and a queen are selected.

A.
B. 0
C.
D.

Mathematics